Industry News The latest in greenhouse and hydroponics from the 2019 Great Plains Growers ConferenceBy urbanagnewsJanuary 30, 20192 By John Porter, Urban Agriculture Program Coordinator, Extension Educator & Assistant Professor at the Nebraska Extension/Nebraska College of Technical Agriculture On… Share this:Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Tumblr (Opens in new window)